1366 - Incorrect integer value: '' for column `db160153`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', 'nff5ad6f8tfr06n1ie60ie0h17', '3.139.82.23', '1713897942', '1713897942', '/Kerze-Windmuehle/Kerze-Windmuehle-Weiss-Lila::613.html')

[XT SQL Error]